CH19714A
(en )
1900-09-15
Multi-phase direct current converter with pole terminals on stationary windings
US653906A
(en )
1900-07-17
Alternating-current motor.
CH16222A
(en )
1898-09-30
Electric current collector
CH17985A
(en )
1899-09-30
Annular electrical resistance
FR357368A
(en )
1905-12-26
Switching pole with series excitation for direct current dynamos
DK1114C
(en )
1897-06-14
Winding of Field Magnets for Electric Motors and Transformers.
CH20274A
(en )
1900-12-31
Electrical resistance
DK5921C
(en )
1903-09-07
Anchor winding with open coils for generators or motors with unidirectional current.
CH16298A
(en )
1898-10-31
Electric current switch
ES22194A1
(en )
1898-03-01
Improvements in the construction of electrical current switches.
CH19492A
(en )
1900-07-31
Pole horns on dynamo machines
CH24673A
(en )
1903-01-31
Cooling device on the heating by electric current, respectively. electrical apparatus exposed to magnetic flux
CH21582A
(en )
1901-08-31
Electric direct current generator
CH18456A
(en )
1900-01-15
Electric current switch
CH30254A
(en )
1904-11-30
Reversing pole on machines for direct current
CH9356A
(en )
1895-05-31
Starting device for AC motors with short-circuit armatures
CH18631A
(en )
1900-02-15
Current switching device
CH15830A
(en )
1898-08-15
Electrical resistance
CH17836A
(en )
1899-08-31
An electric current switch
ES19370A1
(en )
1896-09-01
An electrical current recording device, designated by the name of magnetic toggle.
CH28825A
(en )
1904-06-15
Armature with armature winding for electrical machines
ES27605A1
(en )
1901-05-16
Improvement in direct current dynamos.
GB190721827A
(en )
1908-04-23
Improvements in and relating to Single Phase Series Alternating Current Commutator Motors.
CH49968A
(en )
1911-04-01
Switching arrangement on multi-phase current induction motors to change the number of revolutions
FR329841A
(en )
1903-08-06
New switch for high voltage electric currents